Study on the matching between the functional needs of furniture for the elderly and the needs of the elderly. [PDF]
, 2020 Follesa, Stefano
core
Jianzhu Gangjiegou Jinzhan, 2018 大跨度空间结构具有杆件众多、高次超静定、温度效应复杂等特点,为研究日照下空间结构的温度效应大小,设计制作了等边三角形平板网架模型进行温度试验。以实测数据为依据,研究网架模型温度与应力的关系以及温度变化所产生的温度应力、变形大小。结果表明,日照下网架模型温度与温度应力相关性明显,网架下弦温度应力最大,最大轴向应力可达64.2MPa,最大弯曲应力可达15.85MPa;上弦温度应力最小,最大轴向应力只有18.8MPa;网架下弦靠近支座节点变形最大,最大值可达0.5mm ...
李景芳 +4 more
doaj
Zhongshan Daxue xuebao. Yixue kexue ban, 2005 【目的】观察急性超容性血液稀释(AHHD) 与控制性降压(CH)联合应用对脊柱手术病人血流动力学、 氧供、氧耗及动脉血乳酸浓度的影响。【方法】20 例拟行脊柱手术病人, 麻醉诱导后25 min 内输入60 g/L 的羟乙 基淀粉( 贺斯200/0.5, HES) 15 mL/kg。手术开始时用硝酸甘油+艾司洛尔进行控制性降压, 维持平均动脉压 (MAP) ( 60±5)mmHg。主要手术操作完成后停止降压。术中连续监测心率(HR) 、血压(BP) 、中心静脉压(CVP) 、心 输出量 ...
李艳萍 +5 more
doaj
[Biomechanical study on wing shaped titanium plate fixation of acetabular anterior column and posterior hemi-transverse fracture under multiple working conditions]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhang J +5 more
europepmc +1 more source
[Three-dimensional human-robot mechanics modeling for dual-arm nursing-care robot transfer based on individualized musculoskeletal multibody dynamics]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiYang Z +5 more
europepmc +1 more source
[Electrical stimulation based on triboelectric nanogenerator promotes osteogenesis of MC3T3-E1 cells on titanium surfaces]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiPang B, Yang S, Han H, Zhang X, Song T.
europepmc +1 more source
[FGF19 alleviates inflammatory injury in vascular endothelial cells by activating the Nrf2/HO-1 signaling pathway]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiZhang YJ +6 more
europepmc +1 more source
Jianzhu Gangjiegou Jinzhan为系统研究梁柱采用自复位连接组合框架的抗震机理，选取预拉杆长度设置、PEC柱截面强弱轴布置和柱脚连接方式3个设计参数，设计制作了4榀PEC柱-钢梁梁柱摩擦耗能部分自复位连接组合框架1∶2缩尺试件并进行拟静力抗震试验。通过试验现象观察和数据分析，对试件的滞回特性、抗侧刚度退化、复位能力、滞回耗能等抗震性能进行研究。结果表明：摩擦耗能部分自复位连接通过T形件长圆孔合理设置实现了“设计地震水平阶段实现复位，大震设计水平阶段自复位连接连接转化为伴随出现螺栓承压型受力实现部分自复位”的性能化设计目标；设计地震阶段，
方有珍 +4 more
doaj
[Biological activity and antitumor effect of long-acting recombinant human interleukin-2 drug]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanLiang X, Zhang F, Jin T, Zhu J.
europepmc +1 more source
[Finite element analysis of impact of bone mass and volume in low-density zone beneath tibial plateau on cartilage and meniscus in knee joint]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiHan L +10 more
europepmc +1 more source